Biebrzański Park Narodowy - w trosce o bagna

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Vegetation

Vegetation documented more than 70 natural and semi-natural plant associations recorded in the Biebrza valley. Some of the most dominating and ecologically valuable of these associations include sedge, sedge-moss, reed communities, and mineral islands. The most dominant forest associations include black alder, swampy birch, and peat coniferous forests. Hydrogenic dependent habitats cover 40% of the valley`s total area, and these representative water ecosystems are riverbeds and numerous oxbows or old riverbeds. Changes of the environmental condition cause by the Augustowski Channel construction, together with land amelioration done in the 60`s induce permanent decreasing of the ground water table. This decrease of the ground level gave way to many semi-natural communities the most common being meadow type associations. Frequent anthropogenic ecosystems found in the valley are pastures, cultivated grounds and urbanized areas with plant communities surrounding the Osowiec Fortress being by far the most important.
 

News:

Early return of cranes

Early return of cranes
2014.02.21  -  Early thaw in Biebrza river valley in late February made it possible for cranes to return to nesting areas.

Moose head count

Moose head count
2014.02.19  -  Last wednesday (18 Feb) several lovers of wetland fauna joined forces to participate in annual winter elk head count.

Park slogan chosen!

2014.02.05  -  31 January 2014 we announced a contest of slogans for Biebrza National Park.

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Geoportal Biebrzańskiego PN

Contact data

Osowiec-Twierdza 8,
19-110 Goniądz

phone: +48 857380620,
857383000 ext. 233

fax: +48 857383021

e-mail:
sekretariat@biebrza.org.pl

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CC 3.0: The Biebrza National Park
Project and Execution: extranet.pl
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